From: David Mosberger <davidm@napali.hpl.hp.com>
To: Russell King <rmk@arm.linux.org.uk>
Cc: Linux Kernel List <linux-kernel@vger.kernel.org>
Subject: Re: force_successful_syscall_return() buggy?
Date: Mon, 16 Jun 2003 11:25:08 -0700 [thread overview]
Message-ID: <16110.2948.423609.97108@napali.hpl.hp.com> (raw)
In-Reply-To: <20030616185549.E13312@flint.arm.linux.org.uk>
>>>>> On Mon, 16 Jun 2003 18:55:49 +0100, Russell King <rmk@arm.linux.org.uk> said:
Russell> I through out the idea of accessing user registers for user space
Russell> programs at the top of the kernel stack because it does not work for
Russell> processes exec'd from kernel space.
It doesn't work for the execve() itself, but it works for all
subsequent syscalls. force_successful_syscall() not working for
execve() is of course not a problem, since it returns only on error.
--david
next prev parent reply other threads:[~2003-06-16 18:11 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-06-15 18:36 Russell King
2003-06-15 23:11 ` Richard Henderson
2003-06-16 2:30 ` Paul Mackerras
2003-06-16 17:38 ` David Mosberger
2003-06-16 17:55 ` Russell King
2003-06-16 18:02 ` David S. Miller
2003-06-16 18:25 ` David Mosberger [this message]
[not found] <fa.it5uct2.s4s8om@ifi.uio.no>
[not found] ` <fa.gvpfoqi.ngk8p2@ifi.uio.no>
2003-06-17 6:54 ` Aneesh Kumar K.V
2003-06-17 19:01 ` David Mosberger
2003-06-17 18:58 ` David S. Miller
2003-06-19 17:35 ` Richard Henderson
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